🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.53 AU - 0.59 AU

Year: 179 Days

Day: 17.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 22 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,772,014 km

• M1: 338,989 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.13 AU - 1.27 AU

Year: 562 Days

Day: 34.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.93 AU - 2.31 AU

Year: 1320 Days

Day: 40.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 65.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.7

Radius: 13.9

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.68 AU - 5.12 AU

Year: 3946 Days

Day: 10.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 64,772,014 km

• M1: 172,935 km (0.103 R)
• M2: 883,375 km (0.069 R)
• M3: 1,740,571 km (0.12 R)
• M4: 2,210,608 km (0.07 R)
• M5: 2,797,181 km (0.116 R)
• M6: 4,000,995 km (0.108 R)
• M7: 4,457,418 km (0.067 R)
• M8: 5,353,210 km (0.057 R)
• M9: 6,121,246 km (0.086 R)
• M10: 9,152,547 km (0.099 R)
• M11: 10,599,159 km (0.059 R)
• M12: 11,194,409 km (0.095 R)
• M13: 13,801,900 km (0.063 R)
• M14: 16,265,477 km (0.114 R)
• M15: 18,380,791 km (0.084 R)
• M16: 19,652,074 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 924.9

Radius: 3.6

Gravity: 71.37 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 9.95 AU - 10.05 AU

Year: 13519 Days

Day: 21.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 64,772,014 km

• M1: 65,973 km (0.108 R)
• M2: 276,606 km (0.102 R)
• M3: 539,600 km (0.082 R)
• M4: 884,722 km (0.083 R)
• M5: 1,143,526 km (0.106 R)
• M6: 2,413,462 km (0.112 R)
• M7: 3,376,873 km (0.082 R)
• M8: 3,513,007 km (0.082 R)
• M9: 3,709,878 km (0.1 R)
• M10: 4,064,275 km (0.063 R)
• M11: 5,299,505 km (0.055 R)
• M12: 6,637,059 km (0.112 R)
• M13: 7,113,977 km (0.026 R)
• M14: 7,474,957 km (0.066 R)
• M15: 7,990,920 km (0.102 R)
• M16: 8,480,254 km (0.107 R)
• M17: 10,350,677 km (0.094 R)
• M18: 15,771,655 km (0.036 R)
• M19: 18,067,683 km (0.056 R)
• M20: 19,775,043 km (0.095 R)
• M21: 21,586,823 km (0.082 R)
• M22: 21,773,820 km (0.115 R)
• M23: 22,918,992 km (0.061 R)
• M24: 24,813,051 km (0.09 R)
• M25: 26,273,874 km (0.055 R)
• M26: 28,123,353 km (0.119 R)
• M27: 30,057,803 km (0.081 R)
• M28: 30,174,339 km (0.059 R)
• M29: 32,322,714 km (0.119 R)
• M30: 34,189,247 km (0.083 R)
• M31: 35,213,544 km (0.087 R)
• M32: 37,999,355 km (0.056 R)
• M33: 41,792,110 km (0.054 R)
• M34: 46,138,526 km (0.083 R)
• M35: 47,073,812 km (0.091 R)
• M36: 48,982,382 km (0.041 R)
• M37: 55,190,544 km (0.099 R)
• M38: 55,365,274 km (0.04 R)
• M39: 56,598,410 km (0.119 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 11,732 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit